c9a33228507c5a166ea21fe7e2c6733919a91a91ee6422936b77a1b546c73195

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/01/2024, 06:57

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General

Target

5a93e050b67ee00cea83740757a9c206.exe
Size

72KB
MD5

5a93e050b67ee00cea83740757a9c206
SHA1

947fbfc74bbd9171a91cbf15b86538a6e2dc3929
SHA256

c9a33228507c5a166ea21fe7e2c6733919a91a91ee6422936b77a1b546c73195
SHA512

41bce9ae71fcadbd9cc605f094493c0033195c6b4ab5194f9cc711fd3af20f22525d3f3d52d83fb557fd75de6e131cc2708f09df87c581af0f6e809b7ad76307
SSDEEP

768:wnuWtZiIr8SBPJm/Ktp+Z/QqmDU4kklnB+ZODifXDtnB:wnuWtZDrZBPgF/Q7tk15ztnB

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Intel system tool = "C:\\Windows\\system32\\svehost.exe"	5a93e050b67ee00cea83740757a9c206.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\svehost.exe	5a93e050b67ee00cea83740757a9c206.exe
File opened for modification	C:\Windows\SysWOW64\svehost.exe	5a93e050b67ee00cea83740757a9c206.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2476	2444	WerFault.exe	11

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2476	2444	5a93e050b67ee00cea83740757a9c206.exe	28
PID 2444 wrote to memory of 2476	2444	5a93e050b67ee00cea83740757a9c206.exe	28
PID 2444 wrote to memory of 2476	2444	5a93e050b67ee00cea83740757a9c206.exe	28
PID 2444 wrote to memory of 2476	2444	5a93e050b67ee00cea83740757a9c206.exe	28

C:\Users\Admin\AppData\Local\Temp\5a93e050b67ee00cea83740757a9c206.exe
"C:\Users\Admin\AppData\Local\Temp\5a93e050b67ee00cea83740757a9c206.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 320
  2⤵
  - Program crash
  PID:2476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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